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LT3022IMSE#TRPBF PDF预览

LT3022IMSE#TRPBF

更新时间: 2023-03-15 00:00:00
品牌 Logo 应用领域
凌特 - Linear 光电二极管输出元件调节器
页数 文件大小 规格书
20页 567K
描述
LT3022 - 1A, 0.9V to 10V, Very Low Dropout Linear Regulator; Package: MSOP; Pins: 16; Temperature Range: -40°C to 85°C

LT3022IMSE#TRPBF 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active包装说明:HTSSOP,
针数:16Reach Compliance Code:compliant
风险等级:5.09最大回动电压 1:0.285 V
最大差分输入-输出电压:10 V最小差分输入-输出电压:1.15 V
JESD-30 代码:R-PDSO-G16JESD-609代码:e3
长度:4.039 mm湿度敏感等级:1
功能数量:1端子数量:16
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最大输出电流 1:1 A最大输出电压 1:9.5 V
最小输出电压 1:0.2 V封装主体材料:PLASTIC/EPOXY
封装代码:HTSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified调节器类型:ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:1.1 mm表面贴装:YES
技术:CMOS端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:3 mmBase Number Matches:1

LT3022IMSE#TRPBF 数据手册

 浏览型号LT3022IMSE#TRPBF的Datasheet PDF文件第2页浏览型号LT3022IMSE#TRPBF的Datasheet PDF文件第3页浏览型号LT3022IMSE#TRPBF的Datasheet PDF文件第4页浏览型号LT3022IMSE#TRPBF的Datasheet PDF文件第5页浏览型号LT3022IMSE#TRPBF的Datasheet PDF文件第6页浏览型号LT3022IMSE#TRPBF的Datasheet PDF文件第7页 
LT3022/LT3022-1.2  
LT3022-1.5/LT3022-1.8  
1A, 0.9V to 10V,  
Very Low Dropout  
Linear Regulator  
FEATURES  
DESCRIPTION  
The LT®3022 is a very low dropout voltage (VLDO™) linear  
regulator that operates from single input supplies down to  
0.9V. The device supplies 1A output current with 145mV  
typical dropout voltage. The LT3022 is ideal for low input  
voltage to low output voltage applications, providing  
comparable electrical efficiency to a switching regulator.  
The regulator optimizes stability and transient response  
with low ESR ceramic output capacitors as small as 10µF.  
OtherLT3022featuresinclude0.05%typicallineregulation  
and0.05%typicalloadregulation. Inshutdown, quiescent  
currenttypicallydropsto7.5µA.Internalprotectioncircuitry  
includes reverse-battery protection, current limiting, ther-  
mallimitingwithhysteresisandreverse-currentprotection.  
n
V Range: 0.9V to 10V  
IN  
n
Dropout Voltage: 145mV Typical  
n
Output Current: 1A  
Adjustable Output (V  
Fixed Output Voltages: 1.2V, 1.5V, 1.8V  
Stable with Low ESR, Ceramic Output Capacitors  
(10µF Minimum)  
n
= V  
= 200mV)  
OUT(MIN)  
REF  
n
n
n
n
n
n
n
n
n
0.05% Typical Load Regulation from 1mA to 1A  
Quiescent Current: 400µA Typical  
7.5µA Typical Quiescent Current in Shutdown  
Current Limit Protection  
Reverse-Battery Protection with No Reverse Current  
Thermal Limiting with Hysteresis  
16-Lead (5mm × 3mm) DFN and MSOP Packages  
The LT3022 is available as an adjustable device with  
an output voltage range down to the 200mV reference.  
Three fixed output voltages, 1.2V, 1.5V and 1.8V are also  
offered. The LT3022 regulator is available in the thermally  
enhanced low profile (0.75mm) 16-lead (5mm × 3mm)  
DFN and MSOP packages.  
APPLICATIONS  
n
High Efficiency Linear Regulators  
n
Battery-Powered Systems  
n
Logic Supplies  
Post Regulator for Switching Supplies  
Wireless Modems  
FPGA Core Supplies  
n
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear  
Technology Corporation. VLDO is a trademark of Linear Technology Corporation.  
All other trademarks are the property of their respective owners.  
n
n
TYPICAL APPLICATION  
Minimum Input Voltage  
1.1  
I
= 1A  
L
1.0  
0.9  
0.8  
0.7  
0.6  
0.5  
0.4  
0.3  
0.2  
0.1  
0
1.2V to 0.9V, 1A VLDO Regulator  
V
0.9V  
1A  
OUT  
V
IN  
IN  
OUT  
ADJ  
1.2V  
698Ω  
1%  
10µF  
10µF  
LT3022  
SHDN  
GND  
200Ω  
1%  
3022 TA01a  
–50  
0
25  
50  
75 100 125  
–25  
TEMPERATURE (°C)  
3022 TA01b  
3022fb  
1

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